Vitamin B12 Cas 68-19-9

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Vitamin B12 Cas 68-19-9

Chemical Name: Vitamin B12
CAS No.: 68-19-9
Molecular Formula: C63H88CoN14O14P
Molecular Weight: 1355.37
Assay:98%
Samples: Available

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Typical Properties

Specifications


Item		Specifications
		Dark red crystalline or crystalline
Characters		powder
Identification
Absorbance A367/A547-559		3.15-3.45
Absorbance A367/A278		1.70-1.90
Chemical Identification		positive

TLC		Should comply with the regulations
Assay		97.0%-102.0%
Loss on drying		≤10.0%
Loss on drying		≤10.0%
Related substances		≤3.0%
Residual solvent
acclone		≤5000ppm
ethanol		≤5000ppm
Microbial limit
Total bacteria count		≤1000cfu/g
Mould and yeasts		≤100cfu/g

Usage

(1)Mainly used to treat various VB12 deficiency.

(2)VB12 can promote the growth and development of poultry, and livestock, especially young birds and young animals, and improve the utilization of feed protein so that it can be used as a feed additive.

(3)VB12 is compounded with other substances for cosmetics; in the food industry, VB12 can be used as a coloring agent for foods such as ham, sausage, ice cream, and fish sauce.

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